EP0752358B1 - Einstellvorrichtung zur Neigungsverstellung eines schwenkbar angelenkten Mantelrohres einer Lenkspindel eines Kraftfahrzeuges - Google Patents

Einstellvorrichtung zur Neigungsverstellung eines schwenkbar angelenkten Mantelrohres einer Lenkspindel eines Kraftfahrzeuges Download PDF

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Publication number
EP0752358B1
EP0752358B1 EP96108302A EP96108302A EP0752358B1 EP 0752358 B1 EP0752358 B1 EP 0752358B1 EP 96108302 A EP96108302 A EP 96108302A EP 96108302 A EP96108302 A EP 96108302A EP 0752358 B1 EP0752358 B1 EP 0752358B1
Authority
EP
European Patent Office
Prior art keywords
adjusting
jacket tube
vehicle
bodywork
inclination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96108302A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0752358A1 (de
Inventor
Karl Peitsmeier
Helmut Patzelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of EP0752358A1 publication Critical patent/EP0752358A1/de
Application granted granted Critical
Publication of EP0752358B1 publication Critical patent/EP0752358B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/181—Steering columns yieldable or adjustable, e.g. tiltable with power actuated adjustment, e.g. with position memory

Definitions

  • the invention relates to an adjusting device for Tilt adjustment of a pivotably articulated casing tube a steering spindle of a motor vehicle according to the preamble of claim 1.
  • an adjustment device for change the inclination of a casing pipe of a motor vehicle which comprises a rectangular frame which Jacketed pipe supported on the vehicle body.
  • the framework used for Adjustment of the casing tube accommodates a spindle drive additionally trained as a handlebar by its side parts at the end in two spaced, parallel Swivel axes on the parts of the Framework are stored. Through these side steering levers Pivoting of the jacket tube on a radius around his removed swivel axis with a straight-line displacement the spindle drive along its spindle possible.
  • an adjustable steering column is one Motor vehicle described with the construction by a variable-length connector is connected.
  • the Piston-cylinder unit used can handle the heavy weight of the entire steering column, which is completely on the for the Tilt adjustment attacks specific link, only support unreliably because the holding effect of the seal of the piston in the cylinder.
  • the jacket tube by means of two in length independent of each other motor-driven spindle drives to connect with 2 fixed points of the body.
  • the spindles are arranged at an angle to each other, which makes them at Inclination adjustment of the casing tube depending on each other with different adjustment and different Swivel movement must be retracted or extended, otherwise the adjustment movement is blocked, which means a lot of effort is required in order to act as a handlebar spindle drives coordinate their change in length.
  • an adjustment device for a steering spindle which has a steering spindle drive covered with a single spindle and as an additional support a telescopic extension is required.
  • the telescopic extension is at Tilt adjustment of the steering spindle neither to the spindle pivoted in parallel or it has the same extension or Shortening to.
  • the spindle drive engages in the top center Jacket tube on, which ensures the stability of the arrangement Support of the steering spindle is not sufficient, but the necessary space is large.
  • JP (U) -A-63-19469 (1988) indicates an inclination adjustment a steering column, in which a spindle drive a support web on which the jacket tube is fixed.
  • the object of the invention is a generic Adjustment device with few components working to train.
  • the task is characterized by the characteristic features of the Claim 1 solved.
  • the adjustment device for tilt adjustment of a swivel articulated jacket tube of a steering shaft of a motor vehicle ensures a safe, non-positive support of the casing tube or the steering column in any set swivel position.
  • One of the swivel axes of the steering lever is in the Support device and the other pivot axis in the spindle drive integrated, which saves a separate steering lever. It is advantageous to manufacture the support device itself this pivot axis to pivot on the body and the other pivot axis on the non-rotatable part (spindle or nut) of the Provide spindle drive.
  • the body Support device useful, the rotating by the drive Part of the spindle drive, which is its counterpart in the longitudinal direction procedure to store on the support device and over a to drive flexible or articulated shaft, so that the drive on Structure can be set dormant. So that the drive neither with the movement of the casing tube as an additional weight be moved, the vibration load of the Jacket tube increased by the drive.
  • the casing tube 1 receives a rotatable steering spindle 3, which Steering movement from the steering wheel in the vehicle interior to the Steering gear or the vehicle wheels transmits.
  • the casing tube 1 To the height of the steering wheel to the seating position of the occupant to be able to adjust, the casing tube 1 raised or lowered and locked in the desired altitude.
  • the adjusting device 2 includes a spindle drive 4 two non-rotatably mounted spindles 5 and interacting therewith rotatable adjusting nuts 6a, 6b.
  • a spindle drive 4 two non-rotatably mounted spindles 5 and interacting therewith rotatable adjusting nuts 6a, 6b.
  • rotatable adjusting nuts 6a, 6b In further training can also drive the spindles and the locknuts be rotationally fixed.
  • the spindles 5 are each in a pivot bearing 16 on one Carrier 17 mounted on which the casing tube 1 is attached.
  • the Jacket tube 1 is located between the spindles 5, whereby the Lateral forces on the casing tube 1 with a smaller lever path in Spindle drive 4 can be supported as if the jacket tube 1 would be attached to the bottom of the carrier 17.
  • the casing tube 1 is raised at this point or lowered and thus adjusted its inclination, which then the steering wheel is also changed in altitude. If the Spindles 5 are not moved by the drive 7, they are rotatably, whereby the inclination of the casing tube 1 is positive preserved.
  • a component of the setting device 2 is a Support device 18, which serves the jacket tube 1 on Store vehicle body 8. This supports the adjusting nuts 6a, 6b non-displaceable in the longitudinal direction but rotatable about the longitudinal axis and also serves to support the gears 10, 11, 12 and 13.
  • the storage of the rotatable part of the spindle drive 4, here the Locknuts 6a, 6b leads to a short one to be bridged Away from the drive 7 to the adjusting nut 6a or 6b.
  • the Support device 18 is via the spindle drive 4 with the Jacket tube 1 connected.
  • the spindle drive 4 Since the jacket tube 1 is pivotally articulated at the lower end the carrier 17 is moved on a circular path, the spindle drive 4 but moves the carrier 17 on a straight line, acts between the casing tube 1 and the body 8, a steering lever 19 which this Align movements with each other.
  • the steering lever 19 assigned two parallel pivot axes 20 and 21, one for the pivoting have a sufficient distance from one another.
  • the steering lever 19 is not designed as a separate component, but into the setting device 2 from the support device 18, Spindle drive 4 and carrier 17 of the casing tube 1 integrated.
  • a the pivot axis 20 is provided on the support device 18, where this storage also the storage of the Includes support device 18 on the vehicle body 8, and thus no further attachment has to be provided.
  • the corresponding pivot axis 21 is at the distal end of the Spindles 5 realized in the respective pivot bearings 16, whereby then the effective lengths from adjusting nut 6a or 6b and Spindle 5 between these two pivot axes 20 and 21 Steering lever function takes over.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)
EP96108302A 1995-07-03 1996-05-24 Einstellvorrichtung zur Neigungsverstellung eines schwenkbar angelenkten Mantelrohres einer Lenkspindel eines Kraftfahrzeuges Expired - Lifetime EP0752358B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19524195A DE19524195C1 (de) 1995-07-03 1995-07-03 Einstellvorrichtung zur Neigungsverstellung eines schwenkbar angelenkten Mantelrohres einer Lenkspindel eines Kraftfahrzeuges
DE19524195 1995-07-03

Publications (2)

Publication Number Publication Date
EP0752358A1 EP0752358A1 (de) 1997-01-08
EP0752358B1 true EP0752358B1 (de) 1998-12-23

Family

ID=7765890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108302A Expired - Lifetime EP0752358B1 (de) 1995-07-03 1996-05-24 Einstellvorrichtung zur Neigungsverstellung eines schwenkbar angelenkten Mantelrohres einer Lenkspindel eines Kraftfahrzeuges

Country Status (4)

Country Link
US (1) US5769453A (ja)
EP (1) EP0752358B1 (ja)
JP (1) JP3079132B2 (ja)
DE (2) DE19524195C1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979938A (en) * 1997-12-15 1999-11-09 General Motors Corporation Adjustable steering column for motor vehicle
US6349611B1 (en) 2000-03-20 2002-02-26 L & P Property Management Company Cable operated actuator assembly
JP4581245B2 (ja) * 2000-12-26 2010-11-17 日本精工株式会社 車両用電動チルト式ステアリング装置
JP4147579B2 (ja) * 2002-01-17 2008-09-10 日本精工株式会社 ステアリング装置
AU2003227417A1 (en) * 2002-05-10 2003-11-11 Nsk Ltd. Steering device
US7178832B2 (en) * 2004-01-06 2007-02-20 Delphi Technologies, Inc. Telescoping steering column assembly with brake
US20050200111A1 (en) * 2004-03-11 2005-09-15 Cymbal William D. Multi piece bearing for telescoping steering column assembly
US7516985B2 (en) * 2004-03-11 2009-04-14 Delphi Technologies, Inc. Multi piece bearing for telescoping steering column assembly
JP5135773B2 (ja) * 2006-11-20 2013-02-06 日本精工株式会社 ステアリング装置
JP5076383B2 (ja) * 2006-07-13 2012-11-21 日本精工株式会社 ステアリング装置
CN108698628A (zh) * 2016-02-12 2018-10-23 Nsk美国有限公司 自对准传动装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697325A2 (de) * 1994-08-19 1996-02-21 Leopold Kostal GmbH & Co. KG Lenkvorrichtung für Kraftfahrzeuge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120553A (en) * 1980-02-21 1981-09-21 Sekisui Chemical Co Ltd Magnesia cement composition
DE3536285C1 (en) * 1985-10-11 1987-04-30 Lemfoerder Metallwaren Ag Adjustable steering column for motor vehicles - has support bearing with hinged connectors, longitudinally adjustable, with top column spindle part carrying support bearing
JPH0514936Y2 (ja) * 1986-07-25 1993-04-20
DE3737225C1 (de) * 1987-11-03 1989-01-05 Daimler Benz Ag Einstellvorrichtung zur Veraenderung der Neigung einer Lenkspindel eines Kraftfahrzeugs
DE8908561U1 (ja) * 1989-07-13 1989-09-21 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
JP2721862B2 (ja) * 1993-05-10 1998-03-04 日本ハム 株式会社 カルシウム強化剤およびその製造方法並びにカルシウム強化ペットフードの製造方法
GB2295445A (en) * 1994-11-24 1996-05-29 Torrington Co Adjustable steering column

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697325A2 (de) * 1994-08-19 1996-02-21 Leopold Kostal GmbH & Co. KG Lenkvorrichtung für Kraftfahrzeuge

Also Published As

Publication number Publication date
US5769453A (en) 1998-06-23
JPH0911913A (ja) 1997-01-14
EP0752358A1 (de) 1997-01-08
DE19524195C1 (de) 1996-10-31
JP3079132B2 (ja) 2000-08-21
DE59601037D1 (de) 1999-02-04

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